CN111589888A - Metal extrusion forming device - Google Patents

Abstract

The invention discloses a metal extrusion forming device, which comprises a shell, wherein a cavity with a forward opening is formed in the shell, a rotating disc is rotationally arranged in the cavity, the rotating disc is fixedly connected to an output shaft and can rotate along with the output shaft, four protruding rods which take the output shaft as a rotation center and are uniformly distributed are arranged on the left side surface of the rotating disc, and forming cavities with leftward openings and different shapes are respectively arranged in the four protruding rods.

Description

Metal extrusion forming device

Technical Field

The invention relates to the field of extruders, in particular to a metal extrusion forming device.

Background

Most of the existing metal extrusion forming devices are manual material supplementing, and can not transport and supplement a batch of metal, so that the processing efficiency is low, most of the metal extrusion forming devices lack the functions of manufacturing multiple finished products and storing the finished products in a classified mode, and the same material can not be manufactured into multiple finished products, so that the processing diversity degree is low.

Disclosure of Invention

In order to solve the above problems, the present example designs a metal extrusion forming device, the metal extrusion forming device of this example, which comprises a housing, a cavity with a forward opening is arranged in the housing, a rotating disc is arranged in the cavity for rotating, the rotating disc is fixedly connected to an output shaft and can follow the output shaft to rotate, the left surface of the rotating disc is provided with four projecting rods which are used as a rotation center and are uniformly distributed, four forming cavities with different shapes are arranged in the projecting rods, namely, four metals with four different shapes can be formed in the forming cavities, each forming cavity right side is communicated with a heating cavity, each heating cavity right side is communicated with a feeding cavity, the heating cavity and the feeding cavity are positioned in the rotating disc, the feeding cavity is opened to the right, and a fixed block is fixedly connected to the inner wall of the upper side of the cavity, the lower part of the fixed block is fixedly connected with a cylinder, the output shaft is rotationally connected with the cylinder, the cylinder is positioned on the left side of the protruding rod, a circular cavity with a right opening is arranged in the cylinder, four rotating plates which are uniformly distributed and centered on the output shaft are rotationally connected in the circular cavity, namely the rotating plates divide the space of the circular cavity into four parts, the four rotating plates are fixedly connected on the output shaft and rotate along with the output shaft, when the feeding device works, the output shaft rotates to drive the rotating plates, the rotating disc and the protruding rod to synchronously rotate until one of the feeding cavities is positioned at a lower limit position, the feeding device stops, a blank on the right side moves leftwards and enters the feeding cavity, when the blank moves leftwards into the heating cavity along with the movement of the blank, the inner wall of the heating cavity heats and melts the blank, and when the blank moves leftwards, the heated and melted blank is formed in the forming cavity and moves to the left, the formed product is pushed out from the left side of the forming cavity and enters between two rotating plates in the circular cavity along with the continuous left movement of the blank, if other products in the form of the forming cavity are formed, only the output shaft needs to be rotated to drive the rotating plates, the protruding rods and the protruding rods to rotate, and then other feeding cavities are driven to be positioned at the lower limit position to stop, namely finally four different products are generated and pushed into four spaces in the circular cavity to be stored respectively; the feeding device is characterized in that a material table is fixedly connected to the rear wall of the cavity, a feeding groove and a discharging groove with upward openings are formed in the material table, the feeding groove is located on the front side of the discharging groove, a transmission groove is communicated between the feeding groove and the discharging groove, a transmission cavity is formed in the material table, a push rod is arranged in the material table in a front-back sliding mode, the front end of the push rod is located in the transmission cavity, the rear end of the push rod is located in the feeding groove, a telescopic spring is fixedly connected between the front end of the push rod and the inner wall of the front side of the transmission cavity, a central shaft is fixedly connected in the transmission cavity, a swing rod is rotatably arranged on the central shaft and located on the left side of the telescopic spring, the swing rod can contact the push rod when rotating around the central shaft and pushes the push rod backwards, a rotating motor is fixedly connected to the inner wall of the lower side of the, the end of the driving shaft, which is far away from the rotating motor, is fixedly connected with a driving rod, a sliding rod is arranged in the driving rod in a sliding manner, one end of the sliding rod, which is far away from the driving rod, is rotatably connected to a connecting block, the connecting block is fixedly connected to a long rod, the long rod is positioned right behind the central shaft, the long rod is slidably connected to a convex block in the front and back direction, the convex block is fixedly connected to the lower side inner wall of the transmission cavity, the right side of the rear end of the long rod is provided with teeth and is meshed with a rotating gear, the rotating gear is fixedly connected to a rotating rod, the lower end of the rotating rod is rotatably connected to the lower side inner wall of the transmission cavity, a short rod is connected in the rotating rod through a spline, namely the short rod can only move up and down relative to the rotating rod, the lower section of the threaded rod is positioned in the transmission cavity, the threaded rod is rotationally connected to a feeding block, the feeding block is vertically and slidably connected into the discharge chute, the feeding block is positioned right behind the transmission chute in an initial state, the rear end face of the push rod is overlapped with the front end face of the transmission chute, an operator puts blanks with equal diameters into the feed chute until the transmission chute and the feed chute are filled, namely, a blank on the last side is abutted against the front end face of the feeding block, and the front blank in the transmission chute is abutted against the front surface of the transmission chute, the rotary motor is started during operation to drive the driving shaft to rotate, so as to drive the driving rod and the sliding rod to rotate, further drive the connecting block and the long rod to move forwards along the convex block, and simultaneously the sliding rod slides in the driving rod, the long rod moves forwards to drive the rotating gear to rotate so as to drive the rotating rod, the short rod and the threaded rod to rotate, the threaded rod moves downwards under the action of threaded connection, the short rod moves downwards in the rotating rod, the threaded rod moves downwards to drive the feeding block to move downwards, the long rod moves forwards and simultaneously pushes the lower end of the oscillating rod, so that the oscillating rod rotates around the central shaft, the upper end of the oscillating rod contacts with the rear end of the push rod and pushes the push rod backwards, the telescopic spring is simultaneously pulled up, the ball at the front side in the transmission groove is pushed backwards, the ball at the rear side in the transmission groove is pushed onto the feeding block, the rotating motor is started to drive the driving shaft to rotate backwards, the long rod moves backwards, and the push rod moves forwards under the resilience force of the telescopic spring, and meanwhile, the next blank in the feeding groove falls into the transmission groove, the threaded rod rotates reversely and drives the feeding block to move upwards while the long rod moves backwards, the blank is conveyed to the upper surface of the raw material table for waiting for processing, when the blank is used up, the rotating motor rotates forward again, the feeding block moves downwards, and meanwhile, the push rod slides backwards and conveys a new blank to the upper surface of the feeding block.

Preferably, a fixed plate is fixedly connected to the left side of the material table, a rectangular groove with a backward opening is arranged in the fixed plate, a sliding block is arranged in the rectangular groove in a sliding manner, a connecting rod is fixedly connected to the upper back end surface of the sliding block, a cutting motor is fixedly connected to the back end of the connecting rod, a power shaft is arranged in a power connection manner on the left end surface of the cutting motor, a cutting knife is fixedly connected to the left end of the power shaft, a blank is cut by the high-speed rotation of the cutting knife, a transmission rod is rotatably arranged on the fixed plate, a driven rod is fixedly connected to the point break of the transmission rod, the driven rod is positioned on the front side of the fixed plate, a telescopic rod is slidably arranged in the driven rod, one end of the telescopic rod, which is far away from the driven rod, the driven belt pulley is engaged with a belt, the rear end of the belt is engaged with the driving belt pulley, the driving belt pulley is fixedly connected to the raw material table, the rotating shaft is in power connection with the lower end of the auxiliary motor, the auxiliary motor is fixedly connected to the inner wall of the right side of the cavity, when a blank is pushed leftwards in the forming process, if the formed blank needs to be cut off, the auxiliary motor is started to drive the rotating shaft to rotate, the driving belt pulley is further driven to rotate, the driven belt pulley is further driven to rotate under the belt connecting effect, the transmission rod is further driven to rotate, the driven rod and the telescopic rod are further driven to rotate around the transmission rod, the connecting rod, the cutting motor, the power shaft and the cutting knife are further driven to move, meanwhile, the sliding block moves along the rectangular groove, and meanwhile, the telescopic rod is stretched and, the sliding block is controlled to move back and forth on the track of the left end of the rectangular groove through the positive and negative rotation of the rotating shaft, the cutting knife is just positioned between the left end surface of the protruding rod and the right end surface of the screw rod, the formed blank is cut off by matching the back and forth movement of the connecting rod with the high-speed rotation of the cutting knife, the blank falls into the circular cavity under the action of gravity, if the same blank needs to form products with various shapes, the product of the left end surface of the protruding rod and the blank of the right end surface of the rotating disc need to be cut off, the rotating shaft is started to drive the sliding block to move in a rectangular shape in the rectangular groove, meanwhile, the cutting motor is started to drive the power shaft to rotate, the cutting knife is driven to rotate at high speed, and the sliding block cuts off the formed blank when the track of the left end of the, the sliding block cuts off the blank on the right side of the feeding cavity when the right track of the rectangular groove moves, after the two sides are completely cut off, the rotating disc is rotated to enable the other feeding cavity to be located at the lower limit position, and the blank is pushed leftwards again to form a new product.

Preferably, the inner wall of the left side of the cavity is fixedly connected with a main motor, the left end of the output shaft is in power connection with the right end of the main motor, the output shaft is fixedly connected with a gear wheel, the gear wheel is positioned on the left side of the cylinder, the lower end of the gear wheel is meshed with a rack, the rack is fixedly connected to the storage block, the storage block is provided with four storage cavities with upward openings, the lower wall of the rack is in front-back sliding connection with the lower wall of the cavity, the lower wall of the storage block is in front-back sliding connection with the cavity, the lower end of the cylinder is provided with an arc-shaped cavity with a backward opening, an arc-shaped door is slidably arranged in the arc-shaped cavity, an electromagnetic spring is fixedly connected between the front surface of the arc-shaped door and the front surface of the arc-shaped cavity, and when in an, when the four spaces in the circular cavity are filled with four products and are cooled in a natural state, the four classified products need to be classified and stored so as to be convenient for an operator to take, the main motor is started to drive the output shaft to rotate so as to drive the large gear to rotate so as to drive the rack and the storage block to move back and forth, meanwhile, the output shaft drives the rotating plate to rotate, namely, when one product in the circular cavity rotates to a lower limit position, one storage cavity is just positioned right under the arc door, the electromagnetic spring is electrified and contracted at the moment, the arc door is opened so that one product falls into the storage cavity, and similarly, when the rotating plate rotates to the next product in the lower limit position, the other storage cavity is just positioned right under the product, the product falls into under the action of gravity and is located the downside store the intracavity, four kinds of products can fall into four respectively promptly store the intracavity.

Preferably, the left end of the auxiliary motor is in power connection with a lead screw, a push block is arranged on the lead screw in a threaded connection mode, the lead screw and the push block are located on the upper side of the raw material table, the lower end face of the push block is in contact with the upper end face of the raw material table, the auxiliary motor is started to drive the lead screw to rotate, the push block is driven to move leftwards under the threaded connection effect, and then the push block pushes the blank to move leftwards.

The invention has the beneficial effects that: the automatic feeding device can be used for pushing and processing a batch of blanks, can be used for automatically feeding materials when one blank is used up, improves the processing efficiency, can be used for forming multiple finished products, and storing the finished products in a classified manner, so that an operator can conveniently and sufficiently take the finished products when required, the same material can be used for manufacturing multiple finished products, the operability of operation is improved, and the processing is diversified.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of a metal extrusion molding apparatus according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 2;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;

FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1;

FIG. 6 is an enlarged schematic view of "E" of FIG. 1;

FIG. 7 is a schematic view of the structure in the direction "G-G" of FIG. 1;

FIG. 8 is a schematic view of the structure in the direction "F-F" of FIG. 6;

FIG. 9 is a schematic view of the structure in the direction "H-H" of FIG. 1;

figure 10 is a view of the blank entering the feed chamber.

Detailed Description

The invention will now be described in detail with reference to fig. 1-10, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a metal extrusion forming device, which comprises a shell 11, wherein a cavity 12 with a forward opening is arranged in the shell 11, a rotating disc 15 is rotationally arranged in the cavity 12, the rotating disc 15 is fixedly connected to an output shaft 36 and can rotate along with the output shaft 36, four protruding rods 14 which take the output shaft 36 as a rotation center and are uniformly distributed are arranged on the left side surface of the rotating disc 15, forming cavities 55 with different openings towards the left and shapes are respectively arranged in the four protruding rods 14, namely four metals with different shapes can be formed in the four forming cavities 55, a heating cavity 16 is communicated with the right side of each forming cavity 55, a feeding cavity 17 is communicated with the right side of each heating cavity 16, the heating cavity 16 and the feeding cavity 17 are positioned in the rotating disc 15, the opening of the feeding cavity 17 is towards the right, a fixed block 13 is fixedly connected to the inner wall of the upper side of the cavity, a cylinder 38 is fixedly connected below the fixed block 13, the output shaft 36 is rotatably connected with the cylinder 38, the cylinder 38 is located on the left side of the protruding rod 14, a circular cavity 34 with a right opening is arranged in the cylinder 38, four rotating plates 53 which are uniformly distributed and centered on the output shaft 36 are rotatably connected in the circular cavity 34, that is, the space of the circular cavity 34 is divided into four parts by the rotating plates 53, the four rotating plates 53 are fixedly connected to the output shaft 36 and rotate along with the output shaft 36, when the device works, the output shaft 36 rotates to drive the rotating plates 53, the rotating disc 15 and the protruding rod 14 to synchronously rotate until one of the feeding cavities 17 is located at a lower limit position, at this time, a blank on the right side moves leftwards and enters the feeding cavity 17, when the blank continues to move leftwards into the heating cavity 16, the inner wall of the heating cavity 16 heats and melts the blank, the heated and melted blank is formed and moved to the left in the forming cavity 55 as the blank moves to the left, the formed product is pushed out from the left side of the forming cavity 55 and enters between two rotating plates 53 in the circular cavity 34 as the blank moves to the left, if other products in the form of the forming cavity 55 are formed, only the output shaft 36 needs to be rotated to drive the rotating plates 53, the protruding rods 14 and the protruding rods 14 to rotate, and then other feeding cavities 17 are driven to be positioned at the lower limit position to stop, namely finally four different products are generated and pushed into four spaces in the circular cavity 34 to be stored respectively; the rear wall of the cavity 12 is fixedly connected with a raw material table 24, the raw material table 24 is provided with a feed chute 42 and a discharge chute 39, the feed chute 42 is positioned at the front side of the discharge chute 39, a transmission chute 41 is communicated between the feed chute 42 and the discharge chute 39, a transmission cavity 25 is arranged in the raw material table 24, a push rod 43 is arranged in the raw material table 24 in a sliding manner, the front end of the push rod 43 is positioned in the transmission cavity 25, the rear end of the push rod 43 is positioned in the feed chute 42, an extension spring 44 is fixedly connected between the front end of the push rod 43 and the inner wall of the front side of the transmission cavity 25, a central shaft 46 is fixedly connected in the transmission cavity 25, a swing rod 45 is rotatably arranged on the central shaft 46, the swing rod 45 is positioned at the left side of the extension spring 44, and when the swing rod 45 rotates around the central shaft 46, the swing rod 45 can contact the push rod 43 and push the push rod, the inboard wall of transmission chamber 25 downside links firmly and is equipped with rotation motor 51, it is equipped with driving shaft 50 to rotate motor 51 right side power connection, driving shaft 50 keeps away from the one end of rotating motor 51 links firmly and is equipped with driving lever 49, it is equipped with slide bar 48 to slide in the driving lever 49, slide bar 48 keeps away from the one end of driving lever 49 is rotated and is connected on connecting block 47, connecting block 47 links firmly on stock 30, stock 30 is located under the center pin 46, slide connection is on lug 52 around stock 30, lug 52 links firmly transmission chamber 25 downside inboard wall, stock 30 rear end right side has the tooth and meshes with gear wheel 26, gear wheel 26 links firmly on dwang 27, dwang 27 lower extreme rotates to be connected transmission chamber 25 downside inboard wall, spline connection is equipped with quarter butt 28 in dwang 27, promptly quarter butt 28 can only be relative dwang 27 reciprocates, the upper end of the short rod 28 is fixedly connected with a threaded rod 29, the threaded rod 29 is in threaded connection with the raw material table 24, the upper section of the threaded rod 29 is located in the discharge chute 39, the lower section of the threaded rod 29 is located in the transmission cavity 25, the threaded rod 29 is rotationally connected to a feeding block 40, the feeding block 40 is vertically and slidably connected in the discharge chute 39, the feeding block 40 is located right behind the transmission chute 41 in an initial state, the rear end face of the push rod 43 is overlapped with the front end face of the transmission chute 41, an operator puts blanks with equal diameters into the feeding chute 42 until the transmission chute 41 and the feeding chute 42 are filled, namely, one blank at the last side is abutted against the front end face of the feeding block 40, and the foremost blank in the transmission chute 41 is abutted against the front surface of the transmission chute 41, and starts the rotating motor 51 to drive the driving shaft 50 to rotate during operation, and then drive the driving rod 49, the sliding rod 48 to rotate, and then drive the connecting block 47, the long rod 30 to move forward along the protruding block 52, and at the same time the sliding rod 48 slides in the driving rod 49, the long rod 30 moves forward and then drives the rotating gear 26 to rotate, and then drives the rotating rod 27, the short rod 28, and the threaded rod 29 to rotate, and then the threaded rod 29 moves downward under the effect of the screw connection, and at the same time the short rod 28 moves downward in the rotating rod 27, and the threaded rod 29 moves downward and simultaneously drives the feeding block 40 to move downward, and while the long rod 30 moves forward, the lower end of the oscillating rod 45 is pushed, so that the oscillating rod 45 rotates around the central shaft 46, and then the upper end of the oscillating rod 45 contacts the rear end of the push rod 43 and pushes the push rod 43 backward, and simultaneously pulls up the extension spring 44, then the ball at the foremost side in the transmission groove 41 is pushed backwards, at the same time, the ball at the rearmost side in the transmission groove 41 is pushed onto the feeding block 40, at this time, the rotating motor 51 is started and drives the driving shaft 50 to rotate reversely, further, the long rod 30 moves backwards, further, the push rod 43 moves forwards under the effect of the resilience force of the expansion spring 44, at the same time, the next blank in the feeding groove 42 falls into the transmission groove 41, when the long rod 30 moves backwards, the threaded rod 29 rotates reversely and drives the feeding block 40 to move upwards, the blank is sent to the upper surface of the raw material table 24 to wait for processing, when the blank is used up, the rotating motor 51 rotates forwards again, further, the feeding block 40 moves downwards, and meanwhile, the push rod 43 slides backwards and sends a new blank to the upper surface of the feeding block 40.

Beneficially, a fixed plate 62 is fixedly connected to the left side of the raw material table 24, a rectangular groove 61 with a backward opening is arranged in the fixed plate 62, a sliding block 60 is slidably arranged in the rectangular groove 61, a connecting rod 59 is fixedly connected to the upper rear end face of the sliding block 60, a cutting motor 58 is fixedly connected to the rear end of the connecting rod 59, a power shaft 57 is dynamically connected to the left end face of the cutting motor 58, a cutting knife 56 is fixedly connected to the left end of the power shaft 57, a driving rod 31 is rotatably arranged on the fixed plate 62, the driving rod 31 is fixedly connected to a driven rod 64 in a point-to-point manner, the driven rod 64 is located on the front side of the fixed plate 62, a telescopic rod 65 is slidably arranged in the driven rod 64, one end of the telescopic rod 65, which is far away from the driven rod 64, is rotatably connected to the connecting rod 59, the lower end, the downside of the driving rod 31 is fixedly connected with a driven belt pulley 63, the driven belt pulley 63 is engaged with a belt 23, the rear end of the belt 23 is engaged with a driving belt pulley 22, the driving belt pulley 22 is fixedly connected with a material table 24, the lower end of the auxiliary motor 20 is connected with the power of the rotating shaft 21, the auxiliary motor 20 is fixedly connected with the inner wall of the right side of the cavity 12, when a blank is pushed leftwards to form, the blank is cut off and formed, the auxiliary motor 20 is started to drive the rotating shaft 21 to rotate, and then the driving belt pulley 22 is driven to rotate, and then the belt 23 is driven to rotate under the connecting effect of the driven belt pulley 63, so as to drive the driving rod 31 to rotate, and further drive the driven rod 64, the telescopic rod 65 to rotate around the driving rod 31, and further drive the connecting rod 59, the cutting motor, The power shaft 57 and the cutting knife 56 move, the sliding block 60 moves along the rectangular groove 61, the telescopic rod 65 is stretched and compressed, the forward and reverse rotation of the rotating shaft 21 controls the sliding block 60 to move back and forth on the left track of the rectangular groove 61, the cutting knife 56 is just positioned between the left end surface of the protruding rod 14 and the right end surface of the screw rod 18, the forward and reverse movement of the connecting rod 59 is matched with the high-speed rotation of the cutting knife 56 to cut off a formed blank, the blank falls into the circular cavity 34 under the action of gravity, if the same blank needs to form a plurality of products, the product on the left end surface of the protruding rod 14 and the blank on the right end surface of the rotating disc 15 need to be cut off, and at the moment, the rotating shaft 21 is started to drive the sliding block 60 to move along the rectangular groove 61 in a rectangular manner, meanwhile, the cutting motor 58 is started to drive the power shaft 57 to rotate, so as to drive the cutting knife 56 to rotate at a high speed, so that the sliding block 60 cuts off a formed blank when the track at the left end of the rectangular groove 61 moves, the sliding block 60 cuts off the blank at the right side of the feeding cavity 17 when the track at the right end of the rectangular groove 61 moves, after the two sides are completely cut off, the rotating disc 15 is rotated, so that the other feeding cavity 17 is located at a lower limit position, and the blank is pushed leftwards again to form a new product.

Beneficially, cavity 12 left side inner wall links firmly and is equipped with main motor 35, output shaft 36 left end power connection is in main motor 35 right-hand member, it is equipped with gear wheel 37 to link firmly on output shaft 36, gear wheel 37 is located drum 38 left side, gear wheel 37 lower extreme meshing is equipped with rack 33, rack 33 links firmly on storage block 32, storage block 32 is equipped with four ascending storage chamber 54 of opening, rack 33 lower wall with cavity 12 lower wall front and back sliding connection, storage block 32 lower wall with cavity 12 front and back sliding connection, drum 38 lower extreme is equipped with the arc chamber 66 that the opening is backward, it is equipped with arc door 68 to slide in the arc chamber 66, arc door 68 front surface with link firmly between the arc chamber 66 front surface and be equipped with electromagnetic spring 67, during initial state electromagnetic spring 67 outage makes arc door 68 slide backward under the effect of electromagnetic spring 67 and then make circular chamber 34 with the external world not mutually Generally, when four spaces in the circular cavity 34 are filled with four products and the four products are cooled in a natural state, the four classified products need to be classified and stored so as to be convenient for an operator to take, the main motor 35 is started to drive the output shaft 36 to rotate, the large gear 37 is driven to rotate, the rack 33 and the storage block 32 are driven to move back and forth, meanwhile, the output shaft 36 drives the rotating plate 53 to rotate, namely, when one type of products in the circular cavity 34 rotates to a lower limit position, one of the storage cavities 54 is just positioned right under the arc door 68, the electromagnetic spring 67 is electrified and contracted, the arc door 68 is opened, so that one type of products falls into the storage cavity 54, similarly, when the rotating plate 53 rotates to a lower limit position, the other storage cavity 54 is just positioned right under the type of products, the products fall under gravity into the storage cavities 54 located right below, i.e. four products can fall into four storage cavities 54 respectively.

Advantageously, a screw rod 18 is arranged at the left end of the secondary motor 20 in a power connection mode, a pushing block 19 is arranged on the screw rod 18 in a threaded connection mode, the screw rod 18 and the pushing block 19 are located on the upper side of the raw material table 24, the lower end face of the pushing block 19 is in contact with the upper end face of the raw material table 24, the secondary motor 20 is started to drive the screw rod 18 to rotate, the pushing block 19 is driven to move leftwards under the action of the threaded connection, and then the pushing block 19 pushes the blank to move leftwards.

The following will describe in detail the use steps of a metal extrusion molding apparatus in conjunction with fig. 1 to 10:

in an initial state, the feeding block 40 is positioned right behind the transmission groove 41, the rear end face of the push rod 43 is overlapped with the front end face of the transmission groove 41, an operator puts blanks with equal diameters into the feeding groove 42 until the transmission groove 41 and the feeding groove 42 are filled, namely, a last blank is abutted against the front end face of the feeding block 40, and a foremost blank in the transmission groove 41 is abutted against the front surface of the transmission groove 41; the slide block 60 is positioned on the track of the lower side of the rectangular groove 61 to ensure that the cutting knife 56 does not interfere with the blank when the blank is pushed leftwards;

when the automatic feeding device works, the rotating motor 51 is started to drive the driving shaft 50 to rotate, the driving rod 49 and the sliding rod 48 are driven to rotate, the connecting block 47 and the long rod 30 are driven to move forwards along the bump 52, meanwhile, the sliding rod 48 slides in the driving rod 49, the long rod 30 moves forwards, the rotating gear 26 is driven to rotate, the rotating rod 27, the short rod 28 and the threaded rod 29 are driven to rotate, the threaded rod 29 moves downwards under the effect of threaded connection, the short rod 28 moves downwards in the rotating rod 27, the threaded rod 29 moves downwards, meanwhile, the feeding block 40 is driven to move downwards, the lower end of the swinging rod 45 is pushed while the long rod 30 moves forwards, the swinging rod 45 rotates around the central shaft 46, further, the upper end of the swinging rod 45 contacts the rear end of the push rod 43 and pushes the push rod 43 backwards, meanwhile, the telescopic spring 44 is pulled, further, the ball at the forefront side in the transmission groove 41 is pushed backwards, and the ball at the last side in the transmission, at the moment, the rotating motor 51 is started and drives the driving shaft 50 to rotate reversely, then the long rod 30 moves backwards, further the push rod 43 moves forwards under the effect of resilience force of the telescopic spring 44, meanwhile, the next blank in the feeding groove 42 falls into the transmission groove 41, the threaded rod 29 rotates reversely and drives the feeding block 40 to move upwards while the long rod 30 moves backwards, the blank is sent to the upper surface of the raw material table 24 to wait for processing, when the blank is used up, the rotating motor 51 rotates forwards again, further the feeding block 40 moves downwards, and meanwhile, the push rod 43 slides backwards and sends a new blank to the upper surface of the feeding block 40; during processing, the main motor 35 is started to drive the output shaft 36 to rotate, so that the rotating plates 53, the rotating disc 15 and the protruding rod 14 are driven to synchronously rotate until one of the feeding cavities 17 stops at the lower limit position, the auxiliary motor 20 is started to drive the screw rod 18 to rotate, so that the pushing block 19 is driven to move leftwards under the action of threaded connection, so that the pushing block 19 pushes the blank to move leftwards, when the blank continues to move leftwards and enter the heating cavity 16, the inner wall of the heating cavity 16 heats and melts the blank, and as the blank continues to move leftwards, the heated and melted blank is formed and moves leftwards in the forming cavity 55, and as the blank continues to move leftwards, a formed product is pushed out from the left side of the forming cavity 55 and enters between two certain rotating plates 53 in the circular cavity 34; when the blank is pushed leftwards to be formed, if the formed blank needs to be cut off, the auxiliary motor 20 is started to drive the rotating shaft 21 to rotate, the driving belt pulley 22 is driven to rotate, the driven belt pulley 63 is driven to rotate under the connection action of the belt 23, the transmission rod 31 is driven to rotate, the driven rod 64 and the telescopic rod 65 are driven to rotate around the transmission rod 31, the connecting rod 59, the cutting motor 58, the power shaft 57 and the cutting knife 56 are driven to move, meanwhile, the sliding block 60 moves along the rectangular groove 61, meanwhile, the telescopic rod 65 is stretched and compressed, the sliding block 60 is controlled to move forwards and backwards on the left track of the rectangular groove 61 through the forward and backward rotation of the rotating shaft 21, at the moment, the cutting knife 56 is just positioned between the left end face of the connecting rod 14 and the right end face of the screw rod 18, the forward and, the blank falls into the circular cavity 34 under the action of gravity, if the same blank needs to be formed into products with various shapes, the product on the left end surface of the protruding rod 14 and the blank on the right end surface of the rotating disc 15 need to be cut off, the rotating shaft 21 is started to drive the sliding block 60 to move along the rectangular groove 61, the cutting motor 58 is started to drive the power shaft 57 to rotate, and then drives the cutting knife 56 to rotate at high speed, and further the sliding block 60 cuts off the formed blank when moving on the left end track of the rectangular groove 61, the sliding block 60 cuts off the blank on the right side of the feeding cavity 17 when moving on the right end track of the rectangular groove 61, after both sides are cut off, the main motor 35 is started to drive the output shaft 36, the rotating plate 53 and the rotating disc 15 to rotate, so that the other feeding chamber 17 is in the lower limit position and the blank is pushed to the left again to form a new product, i.e. finally four products are located in four zones in the circular chamber 34 respectively; when the four spaces in the circular cavity 34 are filled with four products and the cooling is completed in a natural state, the four classified products need to be classified and stored so as to be convenient for an operator to take, the main motor 35 is started to further drive the output shaft 36 to rotate, and further drive the large gear 37 to rotate, and further drive the rack 33 and the storage block 32 to move back and forth, meanwhile, the output shaft 36 drives the rotating plate 53 to rotate, namely when one product in the circular cavity 34 rotates to a lower limit position, one storage cavity 54 is just positioned right under the arc door 68, at the moment, the electromagnetic spring 67 is electrified and contracted, further, the arc door 68 is opened to enable one product to fall into the storage cavity 54, similarly, when the rotating plate 53 rotates to enable the next product to be positioned at the lower limit position, the other storage cavity 54 is just positioned right under the product, and the product falls into the storage cavity 54 positioned right under the action of gravity, i.e., four products can be dropped into the four storage chambers 54, respectively.

The invention has the beneficial effects that: the automatic feeding device can be used for pushing and processing a batch of blanks, can be used for automatically feeding materials when one blank is used up, improves the processing efficiency, can be used for forming multiple finished products, and storing the finished products in a classified manner, so that an operator can conveniently and sufficiently take the finished products when required, the same material can be used for manufacturing multiple finished products, the operability of operation is improved, and the processing is diversified.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims (4)

1. The utility model provides a metal extrusion device, includes the shell, its characterized in that: the utility model discloses a metal forming machine, including shell, be equipped with the forward cavity of opening in the shell, the cavity internal rotation is equipped with the rolling disc, the rolling disc links firmly on the output shaft and can follow the output shaft rotates, the rolling disc left side surface be equipped with four use the output shaft is center of rotation and evenly distributed's protrusion pole, four be equipped with the opening respectively in the protrusion pole to the left and the shaping chamber of shape difference, four promptly the shaping intracavity can form the metal of four kinds of different shapes, every shaping chamber right side intercommunication is equipped with the heating chamber, every heating chamber right side intercommunication is equipped with feeds the chamber, the heating chamber with feed the chamber and be located the rolling disc, and feed the chamber opening right, cavity upside inner wall links firmly and is equipped with the fixed block, the fixed block below links firmly and is equipped with the drum, the output shaft with the drum rotates to, a circular cavity with a right opening is formed in the cylinder, four rotating plates which are uniformly distributed and take the output shaft as the center are rotationally connected in the circular cavity, namely the rotating plates divide the space of the circular cavity into four parts, and the four rotating plates are fixedly connected to the output shaft and rotate along with the output shaft; a material table is fixedly connected to the rear wall of the cavity, a feed chute and a discharge chute with upward openings are arranged on the material table, the feed chute is positioned on the front side of the discharge chute, a transmission groove is communicated between the feed chute and the discharge chute, a transmission cavity is arranged in the material table, a push rod is arranged in the material table in a front-back sliding manner, the front end of the push rod is positioned in the transmission cavity, the rear end of the push rod is positioned in the feed chute, a telescopic spring is fixedly connected between the front end of the push rod and the inner wall of the front side of the transmission cavity, a central shaft is fixedly connected in the transmission cavity, a swing rod is rotatably arranged on the central shaft and positioned on the left side of the telescopic spring, a rotating motor is fixedly connected to the inner wall of the lower side of the transmission cavity, a driving shaft is arranged on the right side of the rotating motor in a power connection manner, a sliding rod is arranged in the driving rod in a sliding way, one end of the sliding rod, which is far away from the driving rod, is rotatably connected to the connecting block, the connecting block is fixedly connected on a long rod which is positioned right behind the central shaft, the long rod is connected on the lug in a front-back sliding manner, the convex block is fixedly connected with the inner wall of the lower side of the transmission cavity, the right side of the rear end of the long rod is provided with teeth and is meshed with the rotating gear, the rotating gear is fixedly connected on the rotating rod, the lower end of the rotating rod is rotatably connected with the inner wall of the lower side of the transmission cavity, a short rod is connected with the inner spline of the rotating rod, a threaded rod is fixedly connected with the upper end of the short rod, the threaded rod is in threaded connection with the raw material table, the upper section of the threaded rod is positioned in the discharge chute, the lower section of the threaded rod is positioned in the transmission cavity, the threaded rod is rotatably connected to the feeding block, and the feeding block is vertically and slidably connected to the discharge chute.

2. A metal extrusion molding apparatus as set forth in claim 1, wherein: a fixed plate is fixedly connected to the left side of the raw material table, a rectangular groove with a backward opening is arranged in the fixed plate, a sliding block is arranged in the rectangular groove in a sliding mode, a connecting rod is fixedly connected to the upper rear end face of the sliding block, a cutting motor is fixedly connected to the rear end of the connecting rod, a power shaft is arranged in the left end face of the cutting motor in a power connection mode, a cutting knife is fixedly connected to the left end of the power shaft, a blank is cut through high-speed rotation of the cutting knife, a transmission rod is arranged on the fixed plate in a rotating mode, a driven rod is fixedly connected to the rear end of the transmission rod in a point-breaking mode, the driven rod is located on the front side of the fixed plate, a telescopic rod is arranged in the driven rod in a sliding mode, one end, away from the driven rod, of the, the belt rear end meshing is on driving pulley, driving pulley links firmly on the raw materials platform, axis of rotation power is connected at vice motor lower extreme, vice motor links firmly on the inner wall of cavity right side.

3. A metal extrusion molding apparatus as set forth in claim 2, wherein: the utility model discloses a storage device for electromagnetic spring, including cavity, output shaft, rack, storage piece, rack lower extreme, arc chamber, arc door front surface and electromagnetic spring, cavity left side inner wall links firmly is equipped with main motor, output shaft left end power is connected main motor right-hand member, it is equipped with the gear wheel to link firmly on the output shaft, the gear wheel is located the drum left side, gear wheel lower extreme meshing is equipped with the rack, the rack links firmly on the storage piece, the storage piece is equipped with four ascending storage chambeies of opening, the rack lower wall with sliding connection around the cavity lower wall, storage piece lower wall with sliding connection around the cavity, the drum lower extreme is equipped with the arc chamber that the opening is backward, it is equipped with.

4. A metal extrusion molding apparatus as set forth in claim 3, wherein: the left end of the auxiliary motor is in power connection with a screw rod, the screw rod is provided with a push block in threaded connection, the screw rod and the push block are located on the upper side of the raw material table, and the lower end face of the push block is in contact with the upper end face of the raw material table.

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